Hardware Spec Index

Caldera FN-4289 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4289-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index437 (Case Fans scale)
Category rank#43,231
Street price$19
Power3 W
Performance per dollar23.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4289 Prime
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4289 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6472871 (accessed 2026-10-25).